2163454

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 3647160

約数和(自身を除く): 1483706

約数列:

[1, 2, 17, 19, 34, 38, 197, 289, 323, 394, 578, 646, 3349, 3743, 5491, 6698, 7486, 10982, 56933, 63631, 113866, 127262, 1081727, 2163454]

約数ペア:

[(1, 2163454), (2, 1081727), (17, 127262), (19, 113866), (34, 63631), (38, 56933), (197, 10982), (289, 7486), (323, 6698), (394, 5491), (578, 3743), (646, 3349)]